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Selector Lever Cable Vehicles Equipped with a 6R60 Transmission Removal All vehicles 1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02. 3. With the selector lever in PARK, disconnect the selector lever cable from the selector lever. Vehicle equipped with a 6R60 transmission 6. Remove the cable shield by prying on the shield closest to the boot, then sliding the shield away from the boot. 4. Disconnect the selector lever cable from the selector lever housing. 7. Unlock the lock tab and disconnect the selector lever cable end from the transmission manual lever. 5. Pull the cable and grommet through the floorpan. 8. Disconnect the selector lever cable from the bracket and remove the cable. Vehicles equipped with a 5R55S transmission 9. Remove the cable shield by prying on the side of the shield closest to the boot, then sliding the shield away from the boot. 10. Unlock the lock tab and disconnect the selector lever cable end from the transmission manual lever. 11. Disconnect the selector lever cable from the bracket and remove the cable. Installation Vehicles equipped with a 6R60 transmission 1. Install the selector lever cable into the bracket. 2. Connect the selector lever cable end onto the transmission manual lever and lock the lock tab. 3. NOTE: If the shield is loose, install a new shield. Install the cable shield. Vehicles equipped with a 5R55S transmission 4. Install the selector lever cable into the bracket. 5. Connect the selector lever cable end onto the transmission manual lever.

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Automatic Transmission/Torque Converter Clutch (TCC) Shudder, Water in Transmission (Repair Transmission and Replace Transmission Filler Tube, Level Indicator and Seal) Condition Some customers may comment on a shudder condition at approximately 64-80 km/h (40-50 mph) when the TCC engages. Cause This condition may be caused by water in the automatic transmission fluid (ATF). Water may enter the transmission by dripping from the cowl area onto the handle of the transmission fluid level indicator. Indications of water in the ATF may include: • Visible rust on the transmission fluid level indicator. • Visible water in the oil pan. • A milky white substance inside the pan area. • Spacer plate gaskets that appear to be glued to the spacer plate, valve body or case. • Rust on internal transmission iron/steel components. Correction First, repair the transmission and second, replace the transmission fill tube, seal and level indicator to prevent repeat water contamination of the ATF. Transmission Repair 1. Remove the transmission. Refer to the appropriate SI procedure. 2. Disassemble and inspect the transmission. Refer to Unit Repair Automatic Transmission – 4L60-E/4L65-E. Important: If water or coolant is found in the transmission, the following components MUST be replaced. • Replace all of the rubber type seals. • Replace all of the composition-faced clutch plate assemblies including the band. • Replace all of the nylon parts (Thrust Washers). • Replace the torque converter. • Thoroughly clean and rebuild the transmission, using new gaskets and oil filter. • Flush and flow check the transmission oil cooler using J 45096. Refer to Corporate Bulletin Number 02-07-30- 052C or newer – Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow . Replace the Transmission Fluid Filler Tube, Seal and Fluid Level Indicator WITH the transmission REMOVED from vehicle. 1. Remove the transmission fluid filler tube from the transmission. 2. Replace the transmission fill tube seal, P/N 1259475. 3. Replace the transmission fill tube, P/N 15000220, following the appropriate SI Document for Transmission Installation. 4. Replace the transmission fluid level indicator, P/N 15069769 when appropriate during the transmission installation. Replace the Transmission Fluid Filler Tube, Seal and Fluid Level Indicator with the transmission in the vehicle. 1. Remove the air cleaner outlet duct. Refer to Air Cleaner Element Replacement (SI Document ID# 1364496). 2. Remove the transmission fluid level indicator from the filler tube.

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1. NOTE: To prevent cable damage, do not apply force to the transmission shift cable assembly between the steering column shift tube bracket and the steering column bracket. Disconnect the transmission shift cable from the steering column. 1. Disconnect the transmission shift cable from the steering column shift tube lever. 2. Carefully lift the locking tab and disconnect the transmission shift cable from the steering column bracket. 2. Disconnect the cable push pin from the stud in the bulkhead. 3. Push the rubber grommet and transmission shift cable through the bulkhead. 4. Raise and support the vehicle. For additional information, refer to Section 100-02. 4R100 transmission 5. NOTE: To prevent shift cable assembly damage, do not apply force to the transmission shift cable between the manual control lever and the transmission shift cable bracket. Remove the transmission shift cable from the transmission. 1. Disconnect the transmission shift cable from the manual control lever. 2. Depress the lock tabs to release the transmission shift cable and disconnect the transmission shift cable from the transmission shift cable bracket. 6. Remove the shift cable bracket from the transmission. 1. Remove the bolts. 2. Remove the shift cable bracket. 7. To install, reverse the removal procedure. Adjust the shift cable. For additional information, refer to Cable and Bracket Adjustment—4.2L, 4.6L with 4R70W Transmission or Cable and Bracket Adjustment—5.4L, 6.8L, 7.3L Diesel With 4R100 Transmission in this section.